73 lines
1.7 KiB
Go
73 lines
1.7 KiB
Go
package rest
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import (
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"github.com/eyebluecn/tank/code/core"
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"github.com/eyebluecn/tank/code/tool/result"
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"github.com/eyebluecn/tank/code/tool/util"
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"net/http"
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)
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type BaseBean struct {
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logger core.Logger
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}
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func (this *BaseBean) Init() {
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this.logger = core.LOGGER
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}
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func (this *BaseBean) Bootstrap() {
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}
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//系统大清理，一般时产品即将上线时，清除脏数据，只执行一次。
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func (this *BaseBean) Cleanup() {
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}
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//处理错误的统一方法 可以省去if err!=nil 这段代码
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func (this *BaseBean) PanicError(err error) {
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util.PanicError(err)
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}
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//能找到一个user就找到一个
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func (this *BaseBean) findUser(writer http.ResponseWriter, request *http.Request) *User {
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//验证用户是否已经登录。
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//登录身份有效期以数据库中记录的为准
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sessionId := util.GetSessionUuidFromRequest(request, core.COOKIE_AUTH_KEY)
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if sessionId == "" {
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return nil
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}
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//去缓存中捞取看看
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cacheItem, err := core.CONTEXT.GetSessionCache().Value(sessionId)
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if err != nil {
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this.logger.Warn("获取缓存时出错了" + err.Error())
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return nil
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}
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if cacheItem == nil || cacheItem.Data() == nil {
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this.logger.Warn("cache item中已经不存在了 ")
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return nil
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}
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if value, ok := cacheItem.Data().(*User); ok {
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return value
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} else {
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this.logger.Error("cache item中的类型不是*User ")
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}
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return nil
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}
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//获取当前登录的用户，找不到就返回登录错误
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func (this *BaseBean) checkUser(writer http.ResponseWriter, request *http.Request) *User {
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if this.findUser(writer, request) == nil {
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panic(result.ConstWebResult(result.CODE_WRAPPER_LOGIN))
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} else {
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return this.findUser(writer, request)
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}
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}
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